"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 19:28:06.807605
"""

```python
from typing import Callable, Optional


class FallbackExecutor:
    """
    A class that provides a mechanism for executing a function with fallbacks in case of errors.
    
    Attributes:
        primary: The primary function to be executed.
        secondary: The fallback function to be executed if the primary fails.
    """

    def __init__(self, primary: Callable, secondary: Optional[Callable] = None):
        """
        Initialize the FallbackExecutor with a primary and optional secondary function.

        Args:
            primary: The primary callable function that is expected to perform the main task.
            secondary: (Optional) A fallback callable function that will be called if an error occurs in `primary`.
        """
        self.primary = primary
        self.secondary = secondary

    def execute(self, *args, **kwargs) -> Optional[str]:
        """
        Execute the primary function. If it raises an exception, attempt to run the secondary function.

        Args:
            *args: Positional arguments passed to both functions.
            **kwargs: Keyword arguments passed to both functions.

        Returns:
            A string indicating the result of the execution or None if no fallback was provided and primary failed.
        """
        try:
            return self.primary(*args, **kwargs)
        except Exception as e:
            if self.secondary is not None:
                print(f"Primary function failed: {e}")
                try:
                    return self.secondary(*args, **kwargs)
                except Exception as se:
                    print(f"Fallback function also failed: {se}")
            else:
                raise


# Example usage

def divide(a: int, b: int) -> float:
    """
    Divide two numbers.
    
    Args:
        a: The numerator.
        b: The denominator.

    Returns:
        The result of the division.
    """
    return a / b


def safe_divide(a: int, b: int) -> float:
    """
    A safer version of divide that handles division by zero gracefully.
    
    Args:
        a: The numerator.
        b: The denominator.

    Returns:
        The result of the division or '∞' if b is 0.
    """
    return a / b if b != 0 else float('inf')


def main():
    # Create an FallbackExecutor instance with safe_divide as fallback
    fe = FallbackExecutor(divide, secondary=safe_divide)
    
    try:
        result = fe.execute(10, 2)  # Normal case
        print(f"Result: {result}")
    except Exception as e:
        print(e)

    try:
        result = fe.execute(10, 0)  # Division by zero case
        print(f"Result: {result}")
    except Exception as e:
        print(e)


if __name__ == "__main__":
    main()
```

This example demonstrates how to create a `FallbackExecutor` class that can be used to handle limited error recovery scenarios, such as gracefully handling division by zero.